Ningbo Prosound Electronics Co. Ltd BTSPK User Manual
Ningbo Prosound Electronics CO., Ltd.
2
Make a phone
call
call
Short press
MFB
hang up the call
During the call Short press MFB
hang up the call
back to BT after
back to BT after
the call
Incoming
call/Make a
phone
call/During the
call
call/Make a
phone
call/During the
call
double press MFB
Switch the call through
the phone or BT
speaker(SPKBT‐
50/Smart phone)
the phone or BT
speaker(SPKBT‐
50/Smart phone)
driver beeps
connect with
3.5mm port
3.5mm port
SPKBT‐EG switch to
AUX mode
AUX mode
blue LED off
connect with
USB port
USB port
connect with power
supply
supply
SPKBT‐EG start
charging
charging
red LED light
2. electrical characteristics
Bluetooth parameters
entry
reference data
Max output power
3Wx2
Bluetooth spec
Bluetooth specification version 2.1+
EDR
EDR
frequency range
2.4 – 2.4835GHz
communication distance
> 10meters
Transmission power
Bluetooth Class 2
Receiver sensitivity
‐80dBm@ 0.1% BER
Bottom noise
<1mV
frequency response
60Hz~20KHz (TBD)
SNR
>65dB